/Engine/Plugins/Online/OnlineServicesEOSGS/Source/Public/Online/SessionsEOSGS.h
Builds a session from a UI event id, calling BuildSessionFromDetailsHandle
[TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FBuildSessionFromDetailsHandle](API\Plugins\OnlineServicesEOSGS\Online\FBuildSessionFromDetailsHandle) > BuildSessionFromUIEvent ( const [FAccountId](API\Runtime\CoreOnline\Online\FAccountId) & LocalAccountId, const EOS_UI_EventId & UIEventId )